1978718976

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 432

約数和(自身を含む): 6759671520

約数和(自身を除く): 4780952544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 61, 64, 72, 76, 78, 96, 104, 108, 114, 117, 122, 128, 144, 152, 156, 171, 183, 192, 208, 216, 228, 234, 244, 247, 256, 288, 304, 312, 342, 351, 361, 366, 384, 416, 432, 456, 468, 488, 494, 513, 549, 576, 608, 624, 684, 702, 722, 732, 741, 768, 793, 832, 864, 912, 936, 976, 988, 1026, 1083, 1098, 1152, 1159, 1216, 1248, 1368, 1404, 1444, 1464, 1482, 1586, 1647, 1664, 1728, 1824, 1872, 1952, 1976, 2052, 2166, 2196, 2223, 2304, 2318, 2379, 2432, 2496, 2736, 2808, 2888, 2928, 2964, 3172, 3249, 3294, 3328, 3456, 3477, 3648, 3744, 3904, 3952, 4104, 4332, 4392, 4446, 4636, 4693, 4758, 4864, 4992, 5472, 5616, 5776, 5856, 5928, 6344, 6498, 6588, 6669, 6912, 6954, 7137, 7296, 7488, 7808, 7904, 8208, 8664, 8784, 8892, 9272, 9386, 9516, 9747, 9984, 10431, 10944, 11232, 11552, 11712, 11856, 12688, 12996, 13176, 13338, 13908, 14079, 14274, 14592, 14976, 15067, 15616, 15808, 16416, 17328, 17568, 17784, 18544, 18772, 19032, 19494, 20862, 21411, 21888, 22021, 22464, 23104, 23424, 23712, 25376, 25992, 26352, 26676, 27816, 28158, 28548, 29952, 30134, 31293, 31616, 32832, 34656, 35136, 35568, 37088, 37544, 38064, 38988, 41724, 42237, 42822, 43776, 44042, 44928, 45201, 46208, 46848, 47424, 50752, 51984, 52704, 53352, 55632, 56316, 57096, 60268, 62586, 63232, 65664, 66063, 69312, 70272, 71136, 74176, 75088, 76128, 77976, 83448, 84474, 85644, 88084, 89856, 90402, 92416, 94848, 101504, 103968, 105408, 106704, 111264, 112632, 114192, 120536, 125172, 126711, 131328, 132126, 135603, 138624, 140544, 142272, 148352, 150176, 152256, 155952, 166896, 168948, 171288, 176168, 180804, 189696, 198189, 203008, 207936, 210816, 213408, 222528, 225264, 228384, 241072, 250344, 253422, 264252, 271206, 277248, 284544, 286273, 296704, 300352, 304512, 311904, 333792, 337896, 342576, 352336, 361608, 396378, 406809, 415872, 421632, 426816, 445056, 450528, 456768, 482144, 500688, 506844, 528504, 542412, 569088, 572546, 594567, 600704, 609024, 623808, 667584, 675792, 685152, 704672, 723216, 792756, 813618, 831744, 853632, 858819, 890112, 901056, 913536, 964288, 1001376, 1013688, 1057008, 1084824, 1145092, 1189134, 1201408, 1247616, 1335168, 1351584, 1370304, 1409344, 1446432, 1585512, 1627236, 1707264, 1717638, 1802112, 1827072, 1928576, 2002752, 2027376, 2114016, 2169648, 2290184, 2378268, 2495232, 2576457, 2670336, 2703168, 2740608, 2818688, 2892864, 3171024, 3254472, 3435276, 3604224, 3857152, 4005504, 4054752, 4228032, 4339296, 4580368, 4756536, 5152914, 5406336, 5481216, 5637376, 5785728, 6342048, 6508944, 6870552, 7729371, 8011008, 8109504, 8456064, 8678592, 9160736, 9513072, 10305828, 10812672, 11571456, 12684096, 13017888, 13741104, 15458742, 16219008, 16912128, 17357184, 18321472, 19026144, 20611656, 25368192, 26035776, 27482208, 30917484, 32438016, 34714368, 36642944, 38052288, 41223312, 50736384, 52071552, 54964416, 61834968, 73285888, 76104576, 82446624, 104143104, 109928832, 123669936, 152209152, 164893248, 219857664, 247339872, 329786496, 494679744, 659572992, 989359488, 1978718976]

約数ペア:

[(1, 1978718976), (2, 989359488), (3, 659572992), (4, 494679744), (6, 329786496), (8, 247339872), (9, 219857664), (12, 164893248), (13, 152209152), (16, 123669936), (18, 109928832), (19, 104143104), (24, 82446624), (26, 76104576), (27, 73285888), (32, 61834968), (36, 54964416), (38, 52071552), (39, 50736384), (48, 41223312), (52, 38052288), (54, 36642944), (57, 34714368), (61, 32438016), (64, 30917484), (72, 27482208), (76, 26035776), (78, 25368192), (96, 20611656), (104, 19026144), (108, 18321472), (114, 17357184), (117, 16912128), (122, 16219008), (128, 15458742), (144, 13741104), (152, 13017888), (156, 12684096), (171, 11571456), (183, 10812672), (192, 10305828), (208, 9513072), (216, 9160736), (228, 8678592), (234, 8456064), (244, 8109504), (247, 8011008), (256, 7729371), (288, 6870552), (304, 6508944), (312, 6342048), (342, 5785728), (351, 5637376), (361, 5481216), (366, 5406336), (384, 5152914), (416, 4756536), (432, 4580368), (456, 4339296), (468, 4228032), (488, 4054752), (494, 4005504), (513, 3857152), (549, 3604224), (576, 3435276), (608, 3254472), (624, 3171024), (684, 2892864), (702, 2818688), (722, 2740608), (732, 2703168), (741, 2670336), (768, 2576457), (793, 2495232), (832, 2378268), (864, 2290184), (912, 2169648), (936, 2114016), (976, 2027376), (988, 2002752), (1026, 1928576), (1083, 1827072), (1098, 1802112), (1152, 1717638), (1159, 1707264), (1216, 1627236), (1248, 1585512), (1368, 1446432), (1404, 1409344), (1444, 1370304), (1464, 1351584), (1482, 1335168), (1586, 1247616), (1647, 1201408), (1664, 1189134), (1728, 1145092), (1824, 1084824), (1872, 1057008), (1952, 1013688), (1976, 1001376), (2052, 964288), (2166, 913536), (2196, 901056), (2223, 890112), (2304, 858819), (2318, 853632), (2379, 831744), (2432, 813618), (2496, 792756), (2736, 723216), (2808, 704672), (2888, 685152), (2928, 675792), (2964, 667584), (3172, 623808), (3249, 609024), (3294, 600704), (3328, 594567), (3456, 572546), (3477, 569088), (3648, 542412), (3744, 528504), (3904, 506844), (3952, 500688), (4104, 482144), (4332, 456768), (4392, 450528), (4446, 445056), (4636, 426816), (4693, 421632), (4758, 415872), (4864, 406809), (4992, 396378), (5472, 361608), (5616, 352336), (5776, 342576), (5856, 337896), (5928, 333792), (6344, 311904), (6498, 304512), (6588, 300352), (6669, 296704), (6912, 286273), (6954, 284544), (7137, 277248), (7296, 271206), (7488, 264252), (7808, 253422), (7904, 250344), (8208, 241072), (8664, 228384), (8784, 225264), (8892, 222528), (9272, 213408), (9386, 210816), (9516, 207936), (9747, 203008), (9984, 198189), (10431, 189696), (10944, 180804), (11232, 176168), (11552, 171288), (11712, 168948), (11856, 166896), (12688, 155952), (12996, 152256), (13176, 150176), (13338, 148352), (13908, 142272), (14079, 140544), (14274, 138624), (14592, 135603), (14976, 132126), (15067, 131328), (15616, 126711), (15808, 125172), (16416, 120536), (17328, 114192), (17568, 112632), (17784, 111264), (18544, 106704), (18772, 105408), (19032, 103968), (19494, 101504), (20862, 94848), (21411, 92416), (21888, 90402), (22021, 89856), (22464, 88084), (23104, 85644), (23424, 84474), (23712, 83448), (25376, 77976), (25992, 76128), (26352, 75088), (26676, 74176), (27816, 71136), (28158, 70272), (28548, 69312), (29952, 66063), (30134, 65664), (31293, 63232), (31616, 62586), (32832, 60268), (34656, 57096), (35136, 56316), (35568, 55632), (37088, 53352), (37544, 52704), (38064, 51984), (38988, 50752), (41724, 47424), (42237, 46848), (42822, 46208), (43776, 45201), (44042, 44928)]